3. Enter 1 if you want the TV key to tune channel 3 in addition to turning the TV ON. You can also enter 0 (zero) to set the remote to its default configuration (the TV set’s ON/OFF only). The TV key will blink and turn OFF.

M1, M2 keys

The M1 and M2 keys let you memorize up to five channels each. It is possible to use up to five digits to identify them. Once programmed, the M1 and M2 keys can be used to skip from one channel to the next with repeated pressing.